Home / 3,950.38-5,925.33-1,729.16

Finding the Fourth Proportional to 3,950.38, 5,925.33 and 1,729.16

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Solution

The fourth proportional to 3,950.38, 5,925.33 and 1,729.16 is: 2,593.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950.38 : 5,925.33 = 1,729.16 : x
  2. Step 2: Convert to fraction form
    3,950.38/5,925.33 = 1,729.16/x
  3. Step 3: Cross multiply
    3,950.38x = 5,925.33 × 1,729.16
  4. Step 4: Simplify right side
    3,950.38x = 10,245,814.00
  5. Step 5: Solve for x
    x = 10,245,814.00/3,950.38
  6. Step 6: Final answer
    x = 2,593.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.